From 72c1f07d538dc922a97e5d2d84e376f03e72184f Mon Sep 17 00:00:00 2001
From: Kirti Choudhary <kic@odoo.com>
Date: Wed, 30 Aug 2017 17:12:08 +0530
Subject: [PATCH] [IMP] mrp: show boms in which a product has been used as a
 component

---
 addons/mrp/models/product.py       | 26 ++++++++++++++++++++++++++
 addons/mrp/views/product_views.xml |  8 ++++++++
 2 files changed, 34 insertions(+)

diff --git a/addons/mrp/models/product.py b/addons/mrp/models/product.py
index 25ef11da9a3..ab606ace979 100644
--- a/addons/mrp/models/product.py
+++ b/addons/mrp/models/product.py
@@ -9,6 +9,7 @@ class ProductTemplate(models.Model):
 
     bom_ids = fields.One2many('mrp.bom', 'product_tmpl_id', 'Bill of Materials')
     bom_count = fields.Integer('# Bill of Material', compute='_compute_bom_count')
+    used_in_bom_count = fields.Integer('# BoM Where Used', compute='_compute_used_in_bom_count')
     mo_count = fields.Integer('# Manufacturing Orders', compute='_compute_mo_count')
     produce_delay = fields.Float(
         'Manufacturing Lead Time', default=0.0,
@@ -20,6 +21,19 @@ class ProductTemplate(models.Model):
         for product in self:
             product.bom_count = mapped_data.get(product.id, 0)
 
+    @api.multi
+    def _compute_used_in_bom_count(self):
+        for template in self:
+            template.used_in_bom_count = self.env['mrp.bom'].search_count(
+                [('bom_line_ids.product_id', 'in', template.product_variant_ids.ids)])
+
+    @api.multi
+    def action_used_in_bom(self):
+        self.ensure_one()
+        action = self.env.ref('mrp.mrp_bom_form_action').read()[0]
+        action['domain'] = [('bom_line_ids.product_id', 'in', self.product_variant_ids.ids)]
+        return action
+
     @api.one
     def _compute_mo_count(self):
         # TDE FIXME: directly use a read_group
@@ -38,6 +52,7 @@ class ProductProduct(models.Model):
     _inherit = "product.product"
 
     bom_count = fields.Integer('# Bill of Material', compute='_compute_bom_count')
+    used_in_bom_count = fields.Integer('# BoM Where Used', compute='_compute_used_in_bom_count')
     mo_count = fields.Integer('# Manufacturing Orders', compute='_compute_mo_count')
 
     def _compute_bom_count(self):
@@ -50,6 +65,17 @@ class ProductProduct(models.Model):
                 bom_count = mapped_data.get(product.id, 0)
             product.bom_count = bom_count
 
+    @api.multi
+    def _compute_used_in_bom_count(self):
+        for product in self:
+            product.used_in_bom_count = self.env['mrp.bom'].search_count([('bom_line_ids.product_id', '=', product.id)])
+
+    @api.multi
+    def action_used_in_bom(self):
+        self.ensure_one()
+        action = self.env.ref('mrp.mrp_bom_form_action').read()[0]
+        action['domain'] = [('bom_line_ids.product_id', '=', self.id)]
+        return action
 
     def _compute_mo_count(self):
         read_group_res = self.env['mrp.production'].read_group([('product_id', 'in', self.ids)], ['product_id'], ['product_id'])
diff --git a/addons/mrp/views/product_views.xml b/addons/mrp/views/product_views.xml
index 8893e5a54f9..e66973953e5 100644
--- a/addons/mrp/views/product_views.xml
+++ b/addons/mrp/views/product_views.xml
@@ -49,6 +49,10 @@
                         attrs="{'invisible':[('type', 'not in', ['product', 'consu'])]}" icon="fa-flask">
                         <field string="Bill of Materials" name="bom_count" widget="statinfo" />
                     </button>
+                    <button class="oe_stat_button" name="action_used_in_bom" type="object"
+                        attrs="{'invisible':['|',('type', 'not in', ['product', 'consu']), ('used_in_bom_count', '=', 0)]}" icon="fa-level-up">
+                        <field string="BoM Where Used" name="used_in_bom_count" widget="statinfo" />
+                    </button>
                     <button class="oe_stat_button" name="action_view_mos" type="object"
                         attrs="{'invisible':[('type', 'not in', ['product', 'consu'])]}" icon="fa-list-alt">
                         <field string="Manufacturing" name="mo_count" widget="statinfo" />
@@ -68,6 +72,10 @@
                         attrs="{'invisible':[('type', 'not in', ['product', 'consu'])]}" icon="fa-flask">
                         <field string="Bill of Materials" name="bom_count" widget="statinfo" />
                     </button>
+                    <button class="oe_stat_button" name="action_used_in_bom" type="object"
+                        attrs="{'invisible':['|',('type', 'not in', ['product', 'consu']), ('used_in_bom_count', '=', 0)]}" icon="fa-level-up">
+                        <field string="BoM Where Used" name="used_in_bom_count" widget="statinfo" />
+                    </button>
                     <button class="oe_stat_button" name="%(act_product_mrp_production)d" type="action"
                         attrs="{'invisible':[('type', 'not in', ['product', 'consu'])]}" icon="fa-list-alt">
                         <field string="Manufacturing" name="mo_count" widget="statinfo" />